SCHEDULE 13G/A

BIONTECH SE

Ordinary Shares, no par value per share (EUR1.00 nominal amount) (including Ordinary Shares represented by American Depositary Shares) · CUSIP: 09075V102

Event date: 2025-03-31

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Medine GmbH

  Shares: 40,127,697.00 · Class: 16.7%

• Prof. Ugur Sahin, M.D.

  Shares: 42,178,034.00 · Class: 17.6%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.